Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13828 13828

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.4 (Build 10F569) Mac OS X 10.6.4 (Build 10F569)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13271 13271
Blowfish
single-core scalar
1591 1591
Blowfish
multi-core scalar
20825 20825
Text Compress
single-core scalar
2264 2264
Text Compress
multi-core scalar
22635 22635
Text Decompress
single-core scalar
2318 2318
Text Decompress
multi-core scalar
24256 24256
Image Compress
single-core scalar
2138 2138
Image Compress
multi-core scalar
22594 22594
Image Decompress
single-core scalar
2245 2245
Image Decompress
multi-core scalar
19363 19363
Lua
single-core scalar
4074 4074
Lua
multi-core scalar
34952 34952

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22738 22738
Mandelbrot
single-core scalar
2119 2119
Mandelbrot
multi-core scalar
29812 29812
Dot Product
single-core scalar
3451 3451
Dot Product
single-core vector
4132 4132
Dot Product
multi-core scalar
27696 27696
Dot Product
multi-core vector
46494 46494
LU Decomposition
single-core scalar
1405 1405
LU Decomposition
multi-core scalar
11415 11415
Primality Test
single-core scalar
5487 5487
Primality Test
multi-core scalar
42887 42887
Sharpen Image
single-core scalar
5328 5328
Sharpen Image
multi-core scalar
55862 55862
Blur Image
single-core scalar
6681 6681
Blur Image
multi-core scalar
75565 75565

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4110 4110
Read Sequential
single-core scalar
3982 3982
Write Sequential
single-core scalar
6528 6528
Stdlib Allocate
single-core scalar
3364 3364
Stdlib Write
single-core scalar
3084 3084
Stdlib Copy
single-core scalar
3596 3596

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4036 4036
Stream Copy
single-core scalar
3398 3398
Stream Copy
single-core vector
4762 4762
Stream Scale
single-core scalar
3628 3628
Stream Scale
single-core vector
4412 4412
Stream Add
single-core scalar
3897 3897
Stream Add
single-core vector
4759 4759
Stream Triad
single-core scalar
3900 3900
Stream Triad
single-core vector
3535 3535